CN107237635A - A kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness - Google Patents
A kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness Download PDFInfo
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- CN107237635A CN107237635A CN201710546342.7A CN201710546342A CN107237635A CN 107237635 A CN107237635 A CN 107237635A CN 201710546342 A CN201710546342 A CN 201710546342A CN 107237635 A CN107237635 A CN 107237635A
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- Prior art keywords
- ore
- mineral building
- machine
- mineral
- ore deposit
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Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000011084 recovery Methods 0.000 title claims abstract description 19
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 title claims abstract description 17
- 239000007787 solid Substances 0.000 title claims abstract description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 70
- 239000011707 mineral Substances 0.000 claims abstract description 70
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000011591 potassium Substances 0.000 claims abstract description 29
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 29
- 238000005065 mining Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 239000007858 starting material Substances 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000032258 transport Effects 0.000 abstract 2
- 235000010755 mineral Nutrition 0.000 description 42
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 5
- PALNZFJYSCMLBK-UHFFFAOYSA-K magnesium;potassium;trichloride;hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-].[Cl-].[K+] PALNZFJYSCMLBK-UHFFFAOYSA-K 0.000 description 5
- 239000001103 potassium chloride Substances 0.000 description 5
- 235000011164 potassium chloride Nutrition 0.000 description 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 229940072033 potash Drugs 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 235000015320 potassium carbonate Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/20—Methods of underground mining; Layouts therefor for rock salt or potash salt
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness, belong to mining technique field, special thick solid potassium salt mining efficiency in the prior art can be solved low, the problem of yielding poorly, room mining working face is respectively arranged at the top and bottom of solid potassium salt ore bed, using the stoping operation for adopting ore in potassium machine completion mineral building, stay and set ore pillar roof supporting, corresponded at the top of ore bed between mineral building, ore pillar and bottom mineral building, ore pillar.Then, anti-well rig is installed in mineral building at the top of ore bed, with starter, bottom mineral building top plate is tunneled to from top mineral building bottom plate, mineral building installs reverse drill bit in bottom, anti-well rig is completed and falls mine order.The ore body fallen transports belt via forklift in the mineral building of bottom or raking loader, completes the transport process of ore.Safe and efficient mechanization back production can be achieved in the present invention.
Description
Technical field
The invention belongs to mining technique field, and in particular to a kind of thick solid potassium salt ore deposit exploitation side of the spy for once adopting full thickness
Method.
Background technology
The soluble potassium resource that China is verified is extremely limited, based on brine potash deposit.The world's other old brand potash fertilizer production is big
State, such as Canada, Russia, Byelorussia, main exploitation sylvite ore body, and the emerging Southeast Asia potash fertilizer such as Laos, Thailand
The potash fertilizer ore body of national preservation is mainly carnallite, and orebody thickness is very thick, most thick up to more than 100 meters.Carnallite and sylvite
Ore body also has larger difference in mineralogical composition and physico mechanical characteristic.Therefore, special thick carnallite ore body is studied in the world
It is very few, the also recovery method without comparative maturity.The mining Design for special thick carnallite ore body mainly has following two at this stage
The method of kind：
（1）Separate zone production, stays set several meters to the more than ten meters ore bodies not waited as interlayer post between layers, exploit tedious process,
Production efficiency is low.
（2）Drilling solution mining, production efficiency is low, yields poorly.
Therefore, how safe efficient exploitation solid potassium salt mine is a urgent problem to be solved.
The content of the invention
The present invention is low for special thick solid potassium salt mining efficiency in the prior art, and there is provided one kind for the problem of yielding poorly
The thick solid potassium salt ore deposit recovery method of spy for once adopting full thickness.
The present invention is adopted the following technical scheme that：
A kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness, comprises the following steps：
The first step, designs production zone, a main transportation roadway and two auxiliary transportation roadways is arranged in production zone ore bed, main and auxiliary
It is respectively perpendicular between some mineral buildings of digging, mineral building and is connected with connection roadway at the top and bottom of the ore bed of transportation roadway both sides, forms rectangle ore deposit
Post, 5 ~ 6 mineral buildings constitute and stay the Panel barrier for setting 20m between a panel, adjacent panel；
Second step, coordinative composition of equipments, ore bed top work surface and bottom-working surface adopt potassium machine outfit carry out fall ore deposit and
Transport, equipment mainly includes：Adopt potassium machine, shuttle car, disintegrating machine and belt feeder；
After the Panel stoping of top and bottom is finished, anti-well rig is installed in mineral building at the top of ore bed, mineral building is installed in bottom
Anti- well drill bit, completes anti-well rig and falls mine order, equipment mainly includes：Raking loader or forklift, shuttle car, disintegrating machine and belt feeder；
Room mining working face is arranged at the top and bottom of 3rd step, recovery method, ore bed, back production is synchronously carried out, and adopts potassium machine complete
Into ore deposit, dress ore deposit operation is fallen, shuttle car completes loading, the transport of ore, its specific master operation is such as immediately following potassium machine operation is adopted
Under：
A. potassium machine is adopted from first time feed on the right side of panel, is then kept linear advancement to panel boundary, is dug first mineral building；
B. adopt potassium machine and exit first mineral building, be separated by 10m with first mineral building, enter the second knife, keep straight line until panel side
Boundary, digs Article 2 mineral building；
C. b step is repeated, the actual mining of remaining 3 mineral buildings is completed；
D. the actual mining that potassium machine completes adjacent mines room connection roadway is adopted；
4th step, using anti-well rig complete ore bed at the top and bottom of between ore body actual mining, each panel by it is interior to
The anti-well of " retrusive " completion falls mine order outside, and the ore body fallen is transported to disintegrating machine via forklift, is transported after crushing by belt feeder
To gatehead, its key operation process is as follows：
A. equidistantly put anti-well by arrangement between the ore pillar in two panels up and down to drill, the anti-well that upper panel works simultaneously
Rig is 4 or 5；
B., anti-well rig is installed in mineral building at the top of ore bed, with starter, mineral building bottom plate is tunneled to bottom mineral building from top
Top plate；
C. anti-well drill bit is installed in bottom mineral building, carries out anti-well rig and fall ore deposit.
Corresponded between the mineral building of mineral building, ore pillar and bottom at the top of the ore bed, ore pillar.
The main and auxiliary transportation roadway and mineral building angle are 90 °, and mineral building length is 400m, and mineral building width is 8 ~ 12m, mineral building
Highly it is 4 ~ 6m.
The ore pillar width is 10 ~ 15m.
The anti-well spacing of wells is 5 ~ 8m, the anti-a diameter of 5m of well rig.
Adopt digging height≤6m of potassium machine.
Beneficial effects of the present invention are as follows：
1. room mining and anti-well are fallen ore deposit reasonable combination by the present invention, realize that the back production of special thick carnallite ore body is safe, high
Imitate mechanization back production.
2. present invention process is advanced, roadway layout is scientific and reasonable, compact arrangement of equipment is continuous, adopt potassium machine and anti-well falls ore deposit
Process rationally, is effectively connected, and is a kind of thick sylvite mine recovery method of very good spy.
3. development engineering amount is big when the present invention both effectively prevent special thick ore body separate zone production, ventilating system is complicated, transport
Link is various, interlayer post is effectively prevent again stays and set, and improves production efficiency, improves the rate of recovery of resource, reduces developing
Preparatory construction amount, realizes the full-seam mining exploitation of special thick sylvite ore bed.Therefore, such a production practice is a kind of safe efficient
The thick sylvite ore body of spy recovery method.
Brief description of the drawings
Fig. 1 is the schematic diagram for exploiting first mineral building at the top and bottom of ore bed of the present invention simultaneously；
Fig. 2 completes the schematic diagram of room mining working face at the top and bottom of ore bed for the present invention；
Fig. 3 is anti-well drill hole of drilling machine plane of arrangement schematic diagram of the invention；
Wherein：The auxiliary transportation roadways I of 1-；The main transportation roadways of 2-；The auxiliary transportation roadways II of 3-；4- connection roadways；5- ore pillars；6- mineral buildings；7- shuttle cars；8-
Adopt potassium machine；9- disintegrating machines；10- belt feeders；The anti-well drillings of 11-.
Embodiment
Digging is included using equipment：Adopt potassium machine, caterpillar track travelling coal transporting breaking machine, shuttle car 7, belt feeder 10, anti-well rig；
A kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness, comprises the following steps：
The first step, designs production zone, a main transportation roadway 2 and two auxiliary transportation roadways is arranged in production zone ore bed, main and auxiliary
It is respectively perpendicular between some mineral buildings 6 of digging, mineral building 6 and is connected with connection roadway 4 at the top and bottom of the ore bed of transportation roadway both sides, forms rectangle
5,5 ~ 6 mineral buildings 6 of ore pillar constitute and stay the Panel barrier for setting 20m between a panel, adjacent panel；
Second step, coordinative composition of equipments, ore bed top work surface and bottom-working surface adopt potassium machine outfit carry out fall ore deposit and
Transport, equipment mainly includes：Adopt potassium machine 8, shuttle car 7, disintegrating machine 9 and belt feeder 10；
After the Panel stoping of top and bottom is finished, anti-well rig is installed in mineral building at the top of ore bed, mineral building is installed in bottom
Anti- well drill bit, completes anti-well rig and falls mine order, equipment mainly includes：Raking loader or forklift, shuttle car 7, disintegrating machine 9 and belt feeder
10；
3rd step, recovery method arranges room mining working face at the top and bottom of ore bed, using advance mining, by outside to
In gradually complete back production, back production is synchronously carried out, and is adopted potassium machine 8 and is completed ore deposit, dress ore deposit operation, shuttle car 7 is complete immediately following the operation of potassium machine 8 is adopted
Loading, transport into ore, its specific master operation are as follows：
A. potassium machine 8 is adopted from first time feed on the right side of panel, and then feed width 8m keeps linear advancement to panel boundary, digging
First mineral building 6；
B. adopt potassium machine 8 and exit first mineral building 6, be separated by 10m with first mineral building 6, enter the second knife, feed width is still 8m, is protected
Straight line is held until panel boundary, digging Article 2 mineral building 6；
C. b step is repeated, the actual mining of remaining 3 mineral buildings 6 is completed；
D. the actual mining that potassium machine 8 completes adjacent 6 connection roadways 4 of mineral building is adopted, so far, the back production at the top and bottom of ore bed is completed
Operation；
4th step, using anti-well rig complete ore bed at the top and bottom of between ore body actual mining, each panel by it is interior to
The anti-well of " retrusive " completion falls mine order outside, and the anti-well rig that ore body is gradually completed from inside to outside falls mine order, the ore body fallen
Disintegrating machine 9 is transported to via forklift, gatehead is transported to by belt feeder 10 after crushing, its key operation process is as follows：
A. anti-well drilling 11 equidistantly is put by arrangement between the ore pillar 5 in two panels up and down, it is anti-that upper panel works simultaneously
Well rig is 4 or 5；
B., anti-well rig is installed in mineral building at the top of ore bed, with starter, mineral building bottom plate is tunneled to bottom mineral building from top
Top plate；
C. anti-well drill bit is installed in bottom mineral building, carries out anti-well rig and fall ore deposit, so far, complete the back production of all ore bodies in panel
Operation.
Corresponded between the mineral building 6 of mineral building 6, ore pillar 5 and bottom at the top of the ore bed, ore pillar 5.
The main and auxiliary transportation roadway and the angle of mineral building 6 are 90 °, and the length of mineral building 6 is 400m, and the width of mineral building 6 is 8 ~ 12m, ore deposit
The height of room 6 is 4 ~ 6m.
The width of ore pillar 5 is 10 ~ 15m.
The anti-well drills 11 spacing for 5 ~ 8m, the anti-a diameter of 5m of well rig.
Adopt 8 digging height≤6m of potassium machine.
Claims (6)
1. a kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness, it is characterised in that：Comprise the following steps：
The first step, designs production zone, and a main transportation roadway is arranged in production zone ore bed（2）With two auxiliary transportation roadways, master,
Some mineral buildings of digging are respectively perpendicular at the top and bottom of the ore bed of auxiliary transportation roadway both sides（6）, mineral building（6）Between use connection roadway（4）It is connected,
Form rectangle ore pillars（5）, 5 ~ 6 mineral buildings（6）Constitute and stay the Panel barrier for setting 20m between a panel, adjacent panel；
Second step, coordinative composition of equipments, ore bed top work surface and bottom-working surface adopt potassium machine outfit carry out fall ore deposit and
Transport, equipment mainly includes：Adopt potassium machine（8）, shuttle car（7）, disintegrating machine（9）And belt feeder（10）；
After the Panel stoping of top and bottom is finished, anti-well rig is installed in mineral building at the top of ore bed, mineral building is installed in bottom
Anti- well drill bit, completes anti-well rig and falls mine order, equipment mainly includes：Raking loader or forklift, shuttle car（7）, disintegrating machine（9）And skin
Band machine（10）；
Room mining working face is arranged at the top and bottom of 3rd step, recovery method, ore bed, back production is synchronously carried out, and adopts potassium machine（8）
Complete ore deposit, dress ore deposit operation, shuttle car（7）Immediately following adopting potassium machine（8）Operation, completes loading, the transport of ore, and it is specific main
Process is as follows：
A. potassium machine is adopted（8）First time feed on the right side of from panel, then keeps linear advancement to panel boundary, digs first ore deposit
Room（6）；
B. adopt potassium machine and exit first mineral building（6）, with first mineral building（6）It is separated by 10m, enters the second knife, keeps straight line until disk
Area border, digs Article 2 mineral building（6）；
C. b step is repeated, remaining 3 mineral buildings are completed（6）Actual mining；
D. potassium machine is adopted（8）Complete adjacent mineral building（6）Between connection roadway（4）Actual mining；
4th step, using anti-well rig complete ore bed at the top and bottom of between ore body actual mining, each panel by it is interior to
The anti-well of " retrusive " completion falls mine order outside, and the ore body fallen is transported to disintegrating machine via forklift（9）, by belt after crushing
Machine（10）Gatehead is transported to, its key operation process is as follows：
A. in the ore pillar in two panels up and down（5）Between equidistantly put anti-well by arrangement and drill（11）, upper panel works simultaneously
Anti- well rig be 4 or 5；
B., anti-well rig is installed in mineral building at the top of ore bed, with starter, mineral building bottom plate is tunneled to bottom mineral building from top
Top plate；
C. anti-well drill bit is installed in bottom mineral building, carries out anti-well rig and fall ore deposit.
2. a kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness according to claim 1, it is characterised in that：Institute
State the mineral building at the top of ore bed（6）, ore pillar（5）With the mineral building of bottom（6）, ore pillar（5）Between correspond.
3. a kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness according to claim 1, it is characterised in that：Institute
State main and auxiliary transportation roadway and mineral building（6）Angle is 90 °, mineral building（6）Length is 400m, mineral building（6）Width is 8 ~ 12m, mineral building
（6）Highly it is 4 ~ 6m.
4. a kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness according to claim 1, it is characterised in that：Institute
State ore pillar（5）Width is 10 ~ 15m.
5. a kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness according to claim 1, it is characterised in that：Institute
State anti-well drilling（11）Spacing is 5 ~ 8m, the anti-a diameter of 5m of well rig.
6. a kind of thick solid potassium salt ore deposit recovery method of the spy for once adopting full thickness according to claim 1, it is characterised in that：Adopt
Potassium machine（8）Digging height≤6m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546342.7A CN107237635B (en) | 2017-07-06 | 2017-07-06 | A kind of thick solid potassium salt mine recovery method of spy for once adopting full thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546342.7A CN107237635B (en) | 2017-07-06 | 2017-07-06 | A kind of thick solid potassium salt mine recovery method of spy for once adopting full thickness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107237635A true CN107237635A (en) | 2017-10-10 |
| CN107237635B CN107237635B (en) | 2019-02-15 |
Family
ID=59990387
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710546342.7A Active CN107237635B (en) | 2017-07-06 | 2017-07-06 | A kind of thick solid potassium salt mine recovery method of spy for once adopting full thickness |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535811A (en) * | 2020-04-28 | 2020-08-14 | 四川省洪雅青衣江元明粉有限公司 | Glauberite ore roadway tunneling process |
| CN113355067A (en) * | 2021-06-07 | 2021-09-07 | 湖南省城乡建设勘测院 | High-performance drilling fluid suitable for solid sylvite ore layer and preparation method thereof |
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| US4268088A (en) * | 1979-10-01 | 1981-05-19 | Texasgulf Inc. | Shortwall mining of trona |
| CN1114712A (en) * | 1994-06-04 | 1996-01-10 | 崔正洙 | Mining and ore dressing process new modle for mine |
| CN1225410A (en) * | 1998-12-09 | 1999-08-11 | 中南工业大学 | Fragment openstope mining method with wave like bottom column |
| CN101509377A (en) * | 2009-03-18 | 2009-08-19 | 昆明钢铁集团有限责任公司 | High-dipping ore block house column mining method |
| CN101871347A (en) * | 2010-07-08 | 2010-10-27 | 中南大学 | Mining environment reconstruction layering and striping medium-length hole ore removal mining method |
-
2017
- 2017-07-06 CN CN201710546342.7A patent/CN107237635B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268088A (en) * | 1979-10-01 | 1981-05-19 | Texasgulf Inc. | Shortwall mining of trona |
| CN1114712A (en) * | 1994-06-04 | 1996-01-10 | 崔正洙 | Mining and ore dressing process new modle for mine |
| CN1225410A (en) * | 1998-12-09 | 1999-08-11 | 中南工业大学 | Fragment openstope mining method with wave like bottom column |
| CN101509377A (en) * | 2009-03-18 | 2009-08-19 | 昆明钢铁集团有限责任公司 | High-dipping ore block house column mining method |
| CN101871347A (en) * | 2010-07-08 | 2010-10-27 | 中南大学 | Mining environment reconstruction layering and striping medium-length hole ore removal mining method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535811A (en) * | 2020-04-28 | 2020-08-14 | 四川省洪雅青衣江元明粉有限公司 | Glauberite ore roadway tunneling process |
| CN113355067A (en) * | 2021-06-07 | 2021-09-07 | 湖南省城乡建设勘测院 | High-performance drilling fluid suitable for solid sylvite ore layer and preparation method thereof |
| CN113355067B (en) * | 2021-06-07 | 2022-08-05 | 湖南省城乡建设勘测院 | High-performance drilling fluid suitable for solid sylvite ore layer and preparation method thereof |
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